20 Most Recent LG 24 in. LDF 7811 Stainless Steel Built-in Dishwasher - Page 3 Questions & Answers

here are the fault codes I have come up with for your dishwasher.
Please double check what you are reading.
In he maen time I will double check mine and let's see what we come up with ok?





LG Dishwasher Fault Codes 1E Water Inlet Not reaching proper water level within 10minutes.Check water inlet valve resistance 950- 1300ohms. Check water inlet for clogs. Replace Air Braker DE Drain Error Check drain for clogs. Check drain motor for resistance 20- 40 ohms. Replace drain motor E1 Leak Check for leaks if none found replace impeller of washing motor FE inlet valve Clean and / or replace L- E Motor working abnormally Motor working abnormally Check motor connections. Check resistance of thermistor 11-14 ohms at 77 degrees Replace PCB

Hi, try to press and hold lock for 4 seconds or more to unlock it. Good luck

The problem is most likely that there is still water residue at the bottom of your machine. If the machine is not fully drained it picks up some of the residue and sprays that onto the dishes during the final rinse, leaving an unhealthy and unsightly film on everything.
Remove the bottom strainers and make sure that there is nothing obstructing the outlet pipe and the pump. If possible back flush through the outlet pipe and try draining the machine again before using it again.

Hi,

Here is a tip that I wrote about dishwashers and them leaking.

Leaking Dishwasher

heatman101

Hi,

Here is a tip that I wrote that will help you with your dishwasher not draining problem...

Dishwasher Problems - Water will not drain out

heatman101

you could order direct... maybe quicker http://www.lg.com/us/support/parts/support-find-parts.jsp I got my part in 3 days

Please perform an vinegar clean cycle on your dishwasher..Pour a half cup of vinegar into the bottom of the dishwasher and run a cycle at the highest temperature possible.Run the complete cycle.. Also clean the dishwasher filter for debris if any.

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Hi,

Here is a tip that will help you with how to clean that dishwasher up and get it smelling good again...

Dishwasher Maintenance
heatman101

Hi, I have an older dishwasher also and recently my wife alsocomplained about it not cleaning right... so me being the man I am tried invain to clean the things... Bought new spray arms online and installed them inminutes...now the thing works like new... However I have also found that if theheating element goes bad then that also can mess things up bad... So I wouldbuy new spray arms, and also check out the heating element to make sure it isworking... Here is a tip that will help you with the online buying...
Dishwasher Spray Arms not Spinning

How to Buy Appliance Parts Online

A bad heating element causes many problems in dishwashers...

Dishwasher Problems The Heating Element not Working

Dishwasher Maintenance

heatman101

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Dr. Kelson

Hi,

I have an older dishwasher also and recently my wife also complained about it not cleaning right... so me being the man I am tried in vain to clean the things... Bought new spray arms online and installed them in minutes...now the thing works like new... However I have also found that if the heating element goes bad then that also can mess things up bad... So I would buy new spray arms, and also check out the heating element to make sure it is working... Here is a tip that will help you with the online buying... Dishwasher Spray Arms not SpinningHow to Buy Appliance Parts OnlineA bad heating element causes many problems in dishwashers...Dishwasher Problems The Heating Element not WorkingDishwasher Maintenanceheatman101 zzjy

Hi,

Here is a tip that I wrote about dishwashers and them leaking.Leaking Dishwasherheatman101

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Hi,

Here is a tip that I wrote about dishwashers and them leaking.Leaking Dishwasherheatman101

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Hi,
There are three common problems that cause the Soap Dispenser or Cup not toopen. I have a tip that will explain these problems in detail....

Dishwasher Repair Problem Detergent Cup does not Open

heatman101

Display Condition LE = Motor Error

Possible Cause For Error Occurrence:

Wiring connection is OK?
The Impeller of Washing Pump is locked.
The rotor of Washing Motor is locked.
The Blade is locked.


Remedy:

Check the wiring connection.
Replace the cause of restriction.
Replace the Washing Motor.
Replace the PCB.

Try the following steps:

Unplug the washing machine if you see an LE error on the two-digit display electronic readout. This error indicates a miscommunication between the control panel and wash motor.

Press and hold the "Start/Pause" button on the front panel for five seconds.

Plug the LG dishwasher back in.

Run a cycle. The LE code will clear.

I'm thinking like you're thinking, that it's something affecting the water pressure, but you've done everything in the upper section, so the problem must be from below, unless you have a leak somewhere you haven't noticed and are losing pressure because of that, or a faulty clamp maybe. Also, maybe obstruction, but that seems unlikely unless your water is high alkaline content, etc. Maybe see if any neighbors have had any similar problems, that would verify the water pressure question, hopefully. All I can suggest without seeing it, sorry.

Yes there are several bulletins for this model number and for different years.